According to parallel axis theorem, the moment of inertia of a section about an axis parallel to the axis through center of gravity (i.e. $$I$$P) is given by (where, A = Area of the section, $$I$$G = Moment of inertia of the section about an axis passing through its C.G. and h = Distance between C.G. and the parallel axis.)?

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  1. $$I{\text{P}} = I{\text{G}} + {\text{A}}{{\text{h}}^2}$$
  2. $$I{\text{P}} = I{\text{G}} - {\text{A}}{{\text{h}}^2}$$
  3. $$I{\text{P}} = \frac{{I{\text{G}}}}{{{\text{A}}{{\text{h}}^2}}}$$
  4. $$I{\text{P}} = \frac{{{\text{A}}{{\text{h}}^2}}}{{I{\text{G}}}}$$

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